大光斑低能量Q开关Nd:YAG激光联合强脉冲光治疗黄褐斑临床观察
2017-12-09谷晓广续言凤邱小圆
谷晓广+续言凤+邱小圆
[摘要]目的:探讨大光斑低能量Q开关Nd:YAG激光联合强脉冲光治疗黄褐斑的临床疗效。方法:收集笔者科室2015年6月-2017年1月收治的109例黄褐斑患者,随机分为四组:A组:27例,采用大光斑低能量Q开关1 064nm Nd:YAG激光治疗,1次/月,共6次;B组:25例,采用大光斑低能量Q开关1 064nmNd:YAG激光联合强脉冲光治疗,激光治疗1次/月,共6次,中间穿插3~4次IPL治疗(治疗间隔2周);C组:31例,采用大光斑低能量Q开关、长脉宽1 064nmNd:YAG激光治疗,1次/月,共6次;D组:26例,采用大光斑低能量Q开关、长脉宽1 064nmNd:YAG激光联合强脉冲光治疗,长脉宽激光治疗1次/月,共6次,中间穿插3~4次IPL治疗(治疗间隔2周)。结果:D组临床效果明显优于A组(P<0.05),D组疗效与B组、C组比较无统计学差异(P>0.05),但在临床上疗效仍好于B组、C组。结论:采用大光斑低能量Q开关、长脉宽1 064nmNd:YAG激光联合强脉冲光治疗,能显著提高黄褐斑的临床疗效。
[关键词]黄褐斑;大光斑低能量Q开关;长脉宽1 064nm Nd:YAG激光;强脉冲光
[中图分類号]R758.4 [文献标志码]A [文章编号]1008-6455(2017)10-0071-03
Abstract: Objective To investigate the clinical efficacy of low light energy Q switch and long pulse width 1 064nm Nd:YAG laser combined with intense pulsed light in the treatment of chloasma. Methods Collection of treated 109 cases of patients with chloasma of our department in June 2015 - January 2017,109 cases were randomly divided into four groups .A group: 27 patients with large light spot low energy Q switch 1 064nm Nd:YAG laser treatment, once a month, a total of 6 Time. group B: 25 patients with large light spot low-energy Q switch 1 064nm Nd:YAG laser combined with intense pulse light treatment, large light spot low-energy Q switch 1 064nmNd: YAG laser treatment once a month, a total of 6 times, the middle interspersed 3-4 times IPL treatment; C group: 31 patients with high light intensity Q-switch, long pulse width 1 064nm Nd:YAG laser treatment, once a month, a total of 6 times; D group: 26 patients with large light spot low-energy Q switch, 1 064nm Nd: YAG laser combined with intense pulsed light therapy, large light spot Q-switch, long pulse width 1 064nm Nd: YAG laser once a month, a total of 6 times, the middle interspersed 3-4 times IPL treatment. Results The effect of long pulse width 1 064nmNd: YAG laser combined with intense pulsed light treatment of chloasma was significantly better than that of large light spot Q-switch 1 064nmNd: YAG laser treatment (P<0.05), high light spot low energy (P>0.05), but the clinical curative effect was still better than that of group B and group C, although there was no significant difference between group B and group C (P>0.05). Conclusion Large light spot Q-switch, long pulse width 1 064nm Nd: YAG laser combined with intense pulsed light can significantly improve the efficacy of treatment of chloasma.
Key words: chloasma;large light spot low energy Q switch; long pulse width 1 064nm Nd:YAG laser; intense pulsed lightendprint
黄褐斑是一种常见的色素沉着性疾病,以中青年女性患者居多。该病皮损多为黄褐色、淡褐色斑块,且边界清晰,多见于两颊、鼻部等部位[1]。遗传易感性、紫外线照射、性激素水平变化是黄褐斑三大重要发病因素,色斑处血管增生、皮肤炎症及屏障功能紊乱可能也参与了黄褐斑的发生,其发病机制尚未完全阐明,治疗困难,易复发[2-3],随着近年来大光斑、低能量Q开关1 064nmNd:YAG激光在临床中的广泛应用,黄褐斑的治疗已取得了较好的疗效[4]。
1 临床资料
收集2015年2月-2016年5月笔者医院收治的109例黄褐斑患者为研究对象,年龄25~60岁。黄……
